$ ls-ec2
with peco and ssh:
connect_to_ec2() { ssh $(ls-ec2 | peco | awk '{print "username@"$3}') }
alias s="connect_to_ec2"
$ s
$ brew tap yuichiro-h/ls-ec2
$ brew install ls-ec2
You need to set aws credentials environmental variable:
$ export AWS_ACCESS_KEY_ID="0123456789ABCDEFGHIJ"
$ export AWS_SECRET_ACCESS_KEY="0123456789ABCDEFGHIJ0123456789ABCDEFGHIJ"
$ brew update
$ brew upgrade ls-ec2